Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399898 | Core drilling tools with retractably lockable driven latch mechanisms | Christopher L. Drenth, George Iondov | 2016-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399898 | Core drilling tools with retractably lockable driven latch mechanisms | Christopher L. Drenth, George Iondov | 2016-07-26 |